Northampton, MA Weather & Growing Conditions
Tonight
44°F
Partly Cloudy
Partly cloudy, with a low around 44. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 44°F | Partly Cloudy | 2 mph S | 8% |
| Sunday | 56°F | Rain Showers | 1 to 5 mph E | 100% |
| Sunday Night | 52°F | Rain Showers | 3 to 9 mph NE | 89% |
| Monday | 66°F | Patchy Fog then Mostly Sunny | 6 to 10 mph N | 4% |
| Monday Night | 46°F | Mostly Cloudy | 6 mph N | 2% |
| Tuesday | 63°F | Partly Sunny | 7 mph NE | 2% |
| Tuesday Night | 44°F | Mostly Cloudy | 2 to 8 mph NE | 2% |
| Wednesday | 64°F | Mostly Sunny | 8 to 12 mph NE | 2% |
| Wednesday Night | 45°F | Mostly Cloudy | 5 to 12 mph NE | 14% |
| Thursday | 63°F | Slight Chance Rain Showers | 12 mph NE | 22% |
| Thursday Night | 47°F | Chance Rain Showers | 8 to 14 mph NE | 35% |
| Friday | 63°F | Chance Rain Showers | 10 to 14 mph N | 36% |
| Friday Night | 50°F | Chance Rain Showers | 13 to 16 mph N | 37% |
| Saturday | 66°F | Chance Rain Showers | 12 to 16 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Northampton, MA
Last spring frost
May 5
First fall frost
Oct 8
Growing season
156 days
Hardiness zone
6a
Explore more for Northampton, MA: full frost dates · planting calendar · Massachusetts frost dates
Climate data from the nearest NOAA station, Amherst, Ma (9.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.